Home / 2,389,422.96-3,297,409.72-1,301,702.46

Finding the Fourth Proportional to 2,389,422.96, 3,297,409.72 and 1,301,702.46

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Solution

The fourth proportional to 2,389,422.96, 3,297,409.72 and 1,301,702.46 is: 1,796,352.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,422.96 : 3,297,409.72 = 1,301,702.46 : x
  2. Step 2: Convert to fraction form
    2,389,422.96/3,297,409.72 = 1,301,702.46/x
  3. Step 3: Cross multiply
    2,389,422.96x = 3,297,409.72 × 1,301,702.46
  4. Step 4: Simplify right side
    2,389,422.96x = 4,292,246,344,151.91
  5. Step 5: Solve for x
    x = 4,292,246,344,151.91/2,389,422.96
  6. Step 6: Final answer
    x = 1,796,352.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.